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Warm UpGo to Spiralac and answer
the quickfire questionClass CodesB12 - XGJVVB34 - YBPUWA78 - BPHHN
Sound
How did you hear about that
Example 1
High frequency short wavelength
Low frequency long wavelength
Example 2
Heavy strings lots of inertia = low frequency
Light strings less inertia =high frequency
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Sound
How did you hear about that
Example 1
High frequency short wavelength
Low frequency long wavelength
Example 2
Heavy strings lots of inertia = low frequency
Light strings less inertia =high frequency
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
How did you hear about that
Example 1
High frequency short wavelength
Low frequency long wavelength
Example 2
Heavy strings lots of inertia = low frequency
Light strings less inertia =high frequency
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Example 1
High frequency short wavelength
Low frequency long wavelength
Example 2
Heavy strings lots of inertia = low frequency
Light strings less inertia =high frequency
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Example 2
Heavy strings lots of inertia = low frequency
Light strings less inertia =high frequency
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Example 3
Short wavelength high frequency
Long wavelength low frequency
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
How Digital Audio WorksADC
Part 1Recording
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
How Digital Audio Works
Part 2Playback
DAC
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Normal Temperature decreases with height Sound waves curve up
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
Temperature inversion temperature increases with height Sound waves curve down and seem to carry a long distance
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide
To Do
bull Sound mini-labsndash Plastic Rulers (donrsquot break them pleasehellip)ndash Tuning Forks
bull Brainpop SoundHearing Assignmentndash Log in with the Google Account buttonndash Complete on individual devices
bull Waves Review Worksheetsbull Study Guide